Rolling Service Doors
Practical Design
Applications
■ Industry
■ Distribution
■ Healthcare
■ Transportation
■ Retail
■ Utilities
■ Education
■ Hospitality/Public Space
Model ESD10
Benefits
■ Cornell can manufacture and ship most
standard service doors in one to two weeks.
■ Powder coated guides, bottom bar and
bracket plates are standard.
■ Size Flexibility - each unit is built to
exact opening size requirements.
■ Compact Storage - curtain stores in an
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overhead coil that is totally supported by
the side guides.
Low Life Cycle Cost - rugged construction and
commercial quality materials assure long life.
Maintenance - little to none.
Repairs - job records are retained and
parts are readily available.
Available Options
■ Vision windows
■ Perimeter weather-stripping
■ Cylinder or slide bolt locking
■ Bottom bar sensing edge for
motorized units
■ Project specific wind load
■ Operator covers for exterior
mounted units or exposed
operators below 8’-0” high
Specialty Service Doors
Matadoor®
ScreenGard™ Door
Graphics Door
RapidResponse™ Door
A highly visible safety orange
colored breakaway curtain
bottom section that controls
damage and opening downtime.
Achieve visibility and ventilation
while maintaining security and
insect control. Perforated 20 ga.
steel slats provide approximately
22% open space.
Durable, full color images
applied to door curtains and
hoods. Create sponsorhip
opportunities, educate, inform
or add aesthetic interest.
When impacted, extra curtain
slats at the bottom of the curtain
can be quickly removed and the
door can be retured to normal
operation during the initial
service call.
Service Door Components
Brackets
Minimum 3/16" steel plates
bolt to guide assembly and
support counter balance
shaft and curtain.
Standard Material &
Finish: Steel with
SpectraShield ® Powder
Coating in Gray, Tan,
White or Brown
Counterbalance Shaft
4-1/2" minimum diameter
outer shaft and 1-1/4" minimum
inner shaft. This assembly supports
the curtain and contains counter-balance
torsion springs for assisting operation.
Standard Material: Steel
Hood
Protective
sheet metal
enclosure for the curtain
that provides weather
resistance at the head of the
door and keeps the brackets rigid.
Standard Material and Finish: Galvanized
steel with GalvaNex ™ Finish in Gray, Tan, White or Brown
Optional Materials: Aluminum or Stainless
Guides
Structural steel angle assemblies bolt to the wall
and support the entire weight of the door.
Standard Material and Finish: Steel with SpectraShield
Powder Coating in Gray, Tan, White or Brown
Optional Materials: Extruded Aluminum, Stainless
or Aluminum Angles
Curtain
Bottom Bar
Non-corrosive extruded
aluminum bottom bar profile
mates with the curtain face slat
extending the seal to the floor.
Standard Material & Finish: Extruded
Aluminum in Mill Finish
Optional Materials: Steel or Stainless Steel
Angles
Interlocking roll formed slats with
endlocks riveted to ends of alternate
slats to maintain slat alignment and
prevent wear.
Standard Material and Finish: Galvanized
Steel with Exclusive GalvaNex Finish in
Gray, Tan, White or Brown
Optional Materials: Aluminum or Stainless
Operation
Push-up operation shown. Hand chain, hand crank and motors are available. Doors operate by rotating the shaft
gear end. The opposite end of the shaft applies spring tension and is equipped with a spring adjusting wheel.
Mounting & Clearances
Special Applications
Wind Load - doors can be
■ Specified
configured to withstand the full range of
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specific wind load requirements. Third party
performance validation.
High Cycle Construction - for doors
expected to operate more than 20 cycles
per day such as parking garage doors,
sally ports and certain industrial applications.
Fast Acting Doors - doors designed to
operate at a speed of 2 feet per second - more
than twice the speed of typical rolling doors.
Horizontal Closures - close off floor
openings or cover tanks or machines.
Combination Doors - combines two
different curtains on the same opening.
Typically an insulated door is used in
conjunction with either a ScreenGard ™
door or an open design rolling grille.
Craneway Doors - have curtains designed
in the shape of a "T" to accommodate
overhead crane rails.
Sloping or Irregular Sills - special bottom bar
designs meet odd floor conditions including
slopes, curbs or rails.
Pass Doors - a hollow metal man door
and hinged frame within a rolling door curtain.
Removable Guide Mullions - for wide openings
that require full access on a limited basis.
Optional Finishes
■ Galvanized steel with exclusive GalvaNex™
Finish in Gray, Tan, White or Brown
■ Aluminum in Mill, Clear or Color Anodized
■ Stainless Steel, 300 Series #4 Finish
■ Hot-dip Galvanizing on Steel Components
■ Powder Coat Finish in Selected Color
■ Zinc Rich Gray Corrosion-Resistant
Powder Coating
SpectraShield ® Powder
Coat Finish
Cornell's SpectraShield
Powder Coat Finish
adds durability and
aesthetic value to our
products in a choice of
over 180 colors. Surface
preparation and the
coating process produces
a smooth, long lasting
finish at controlled costs.
An ISO 9001:2008 Registered Company
Face of Wall
Maintains clearance of full opening,
minimal exposed components.
Between Jambs
Mounts within the opening, fascia
(front hood closure piece) required.
Standard service doors are built to order to fit specific dimensions up to 30’ wide, 30’ high standard construction.
Large openings to 50’ wide by 40’ high, consult factory.
© CornellCookson, Inc. 12.2015
CornellCookson, Inc.
24 Elmwood Avenue
Mountain Top, PA 18707
TEL 800.233.8366 • FAX 800.526.0841
Architectural Design Support: Ext. 4551
Website: www.cornelliron.com
Email: ADS@cornelliron.com